Add some indentation

Author: alexandre.monterroso

core/src/main/java/cucumber/runtime/formatter/PrettyFormatter.java

@@ -34,6 +34,7 @@
 final class PrettyFormatter implements EventListener, ColorAware {
     private static final String SCENARIO_INDENT = "  ";
     private static final String STEP_INDENT = "    ";
+	private static final String STEP_SCENARIO_INDENT = "      ";
     private static final String EXAMPLES_INDENT = "    ";
     private final TestSourcesModel testSources = new TestSourcesModel();
     private final NiceAppendable out;
@@ -150,7 +151,9 @@ private void handleTestStepFinished(TestStepFinished event) {
     }
 
     private void handleWrite(WriteEvent event) {
-        out.println(event.text);
+        out.println();
+        out.println(STEP_SCENARIO_INDENT + event.text);
+        out.println();
     }
 
     private void finishReport() {